Amid reports that friends of Jonah Hill are concerned the actor’s weight has ballooned, the “Wolf of Wall Street” star continues to be a casanova and has been introducing pals, including Leo DiCaprio, to a new mystery girlfriend.

On Saturday night, Hill attended a screening of Oscar-nominated Netflix documentary “Virunga,” executive produced by DiCaprio, and was overheard introducing another woman, “named Camille,” as his girlfriend, spies said.

After the movie, Leo headed to dinner at 1Oak, but Hill and his mystery woman went their own way. “Jonah went on a double date” at Marc Murphy’s restaurant Landmarc at Time Warner Center, a different source said.

Jonah Hill in 2011 (left) and at the end of 2014 (right)Getty Images/Splash News